132 lines
3.5 KiB
Go
132 lines
3.5 KiB
Go
package fs
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import (
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"fmt"
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"testing"
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"time"
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"github.com/spf13/pflag"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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// Check it satisfies the interface
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var _ pflag.Value = (*Duration)(nil)
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func TestParseDuration(t *testing.T) {
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for _, test := range []struct {
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in string
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want time.Duration
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err bool
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}{
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{"0", 0, false},
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{"", 0, true},
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{"1ms", time.Millisecond, false},
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{"1s", time.Second, false},
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{"1m", time.Minute, false},
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{"1.5m", (3 * time.Minute) / 2, false},
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{"1h", time.Hour, false},
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{"1d", time.Hour * 24, false},
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{"1w", time.Hour * 24 * 7, false},
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{"1M", time.Hour * 24 * 30, false},
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{"1y", time.Hour * 24 * 365, false},
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{"1.5y", time.Hour * 24 * 365 * 3 / 2, false},
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{"-1s", -time.Second, false},
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{"1.s", time.Second, false},
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{"1x", 0, true},
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{"off", time.Duration(DurationOff), false},
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{"1h2m3s", time.Hour + 2*time.Minute + 3*time.Second, false},
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} {
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duration, err := ParseDuration(test.in)
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if test.err {
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require.Error(t, err)
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} else {
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require.NoError(t, err)
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}
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assert.Equal(t, test.want, duration)
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}
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}
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func TestDurationString(t *testing.T) {
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for _, test := range []struct {
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in time.Duration
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want string
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}{
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{time.Duration(0), "0s"},
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{time.Second, "1s"},
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{time.Minute, "1m0s"},
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{time.Millisecond, "1ms"},
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{time.Second, "1s"},
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{(3 * time.Minute) / 2, "1m30s"},
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{time.Hour, "1h0m0s"},
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{time.Hour * 24, "1d"},
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{time.Hour * 24 * 7, "1w"},
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{time.Hour * 24 * 30, "1M"},
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{time.Hour * 24 * 365, "1y"},
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{time.Hour * 24 * 365 * 3 / 2, "1.5y"},
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{-time.Second, "-1s"},
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{time.Second, "1s"},
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{time.Duration(DurationOff), "off"},
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{time.Hour + 2*time.Minute + 3*time.Second, "1h2m3s"},
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{time.Hour * 24, "1d"},
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{time.Hour * 24 * 7, "1w"},
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{time.Hour * 24 * 30, "1M"},
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{time.Hour * 24 * 365, "1y"},
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{time.Hour * 24 * 365 * 3 / 2, "1.5y"},
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{-time.Hour * 24 * 365 * 3 / 2, "-1.5y"},
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} {
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got := Duration(test.in).String()
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assert.Equal(t, test.want, got)
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// Test the reverse
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reverse, err := ParseDuration(test.want)
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assert.NoError(t, err)
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assert.Equal(t, test.in, reverse)
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}
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}
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func TestDurationReadableString(t *testing.T) {
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for _, test := range []struct {
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negative bool
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in time.Duration
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want string
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}{
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// Edge Cases
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{false, time.Duration(DurationOff), "off"},
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// Base Cases
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{false, time.Duration(0), "0s"},
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{true, time.Millisecond, "1ms"},
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{true, time.Second, "1s"},
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{true, time.Minute, "1m"},
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{true, (3 * time.Minute) / 2, "1m30s"},
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{true, time.Hour, "1h"},
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{true, time.Hour * 24, "1d"},
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{true, time.Hour * 24 * 7, "1w"},
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{true, time.Hour * 24 * 365, "1y"},
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// Composite Cases
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{true, time.Hour + 2*time.Minute + 3*time.Second, "1h2m3s"},
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{true, time.Hour * 24 * (365 + 14), "1y2w"},
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{true, time.Hour*24*4 + time.Hour*3 + time.Minute*2 + time.Second, "4d3h2m1s"},
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{true, time.Hour * 24 * (365*3 + 7*2 + 1), "3y2w1d"},
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{true, time.Hour*24*(365*3+7*2+1) + time.Hour*2 + time.Second, "3y2w1d2h1s"},
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{true, time.Hour*24*(365*3+7*2+1) + time.Second, "3y2w1d1s"},
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{true, time.Hour*24*(365+7*2+3) + time.Hour*4 + time.Minute*5 + time.Second*6 + time.Millisecond*7, "1y2w3d4h5m6s7ms"},
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} {
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got := Duration(test.in).ReadableString()
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assert.Equal(t, test.want, got)
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// Test Negative Case
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if test.negative {
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got = Duration(-test.in).ReadableString()
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assert.Equal(t, "-"+test.want, got)
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}
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}
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}
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func TestDurationScan(t *testing.T) {
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var v Duration
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n, err := fmt.Sscan(" 17m ", &v)
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require.NoError(t, err)
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assert.Equal(t, 1, n)
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assert.Equal(t, Duration(17*60*time.Second), v)
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}
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